Pack Of Fifty Nsf 70D Certified Epdm O Rings Plug And Play Ready For Drinking Water Plumbing Built Dang Tough To Stop Steam Chemicals Or Glycol Coolant Drips Zero Headaches Guarantee

Pack of 50 NSF Listed EPDM O Rings for Clean Water Lines
✔️ Ten inch inner diameter by point two five inch cross section

This fifty piece pack of EPDM rubber circles plugs leaks in taps pipes and valves where safe water flows. Homeowners and crew leaders pick these up when they need a straightforward replacement that takes heat steam and light chemicals without falling apart. Just slide them into place and lock down the fittings for a quick fix that saves hours of frustration. ✅ Made from durable EPDM blend holding firm at seventy durometer hardness
✅ Accepts hot cold tap water steam glycol antifreeze Skydrol and weak acids
✅ Passes NSF sixty one testing for zero leaching into drinkable plumbing lines
✅ Fights off ozone sunlight alcohol spills and standard brake fluid contact

💡 How do solid rubber circle seals actually hold up against daily pressure swings and routine chemical touch ups?
Cheaper substitutes swell quick but reliable thermoset rings stay handy through endless repair cycles.
- Cross linked polymer body resists boiling water blasts and sudden thermal shocks without warping
- Trusted formulation with coolant mixes and mild surfactants means less downtime waiting for parts delivery
- Loose tolerance design clips straight onto standard valve stems for fast weekend projects